Home / 93,843,394,976.64-129,502,974,602.88-51,023,877,265.92

Finding the Fourth Proportional to 93,843,394,976.64, 129,502,974,602.88 and 51,023,877,265.92

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Solution

The fourth proportional to 93,843,394,976.64, 129,502,974,602.88 and 51,023,877,265.92 is: 70,412,455,595.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,843,394,976.64 : 129,502,974,602.88 = 51,023,877,265.92 : x
  2. Step 2: Convert to fraction form
    93,843,394,976.64/129,502,974,602.88 = 51,023,877,265.92/x
  3. Step 3: Cross multiply
    93,843,394,976.64x = 129,502,974,602.88 × 51,023,877,265.92
  4. Step 4: Simplify right side
    93,843,394,976.64x = 6,607,743,881,708,904,120,320
  5. Step 5: Solve for x
    x = 6,607,743,881,708,904,120,320/93,843,394,976.64
  6. Step 6: Final answer
    x = 70,412,455,595.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.